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    • /[pkg-src]/trunk/kernel26-xen/patches-2.6.25-r1/1051-2.6.25-xen-Disable-early_printk-by-default.patch

    Contents of /trunk/kernel26-xen/patches-2.6.25-r1/1051-2.6.25-xen-Disable-early_printk-by-default.patch

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    Revision 606 - (show annotations) (download)
    Thu May 22 23:13:13 2008 UTC (15 years, 11 months ago) by niro
    File size: 1186 byte(s) 
    -ver bump to 2.6.25-magellan-r1:
- linux-2.6.25.4
- fbcondecor-0.9.4
- squashfs-3.3
- unionfs-2.3.3
- tuxonice-3.0-rc7
- linux-phc-0.3.0
- acpi-dstd-0.9a
- reiser4
- xen-3.2.0
. ipw3945-1.2.2
    1 From fd534ffd75350b7f812001b003f060918edcd279 Mon Sep 17 00:00:00 2001
    2 From: Eduardo Habkost <ehabkost@redhat.com>
    3 Date: Wed, 5 Dec 2007 17:21:53 -0200
    4 Subject: [PATCH] Disable early_printk() by default
    5
    6 Temporary until a better solution for automatically skipping the VGA
    7 console is found.
    8
    9 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
    10 ---
    11 arch/x86/kernel/early_printk.c | 5 +++--
    12 1 files changed, 3 insertions(+), 2 deletions(-)
    13
    14 diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
    15 index cff84cd..4c70cc4 100644
    16 --- a/arch/x86/kernel/early_printk.c
    17 +++ b/arch/x86/kernel/early_printk.c
    18 @@ -193,7 +193,7 @@ static struct console simnow_console = {
    19 };
    20
    21 /* Direct interface for emergencies */
    22 -static struct console *early_console = &early_vga_console;
    23 +static struct console *early_console;
    24 static int early_console_initialized = 0;
    25
    26 void early_printk(const char *fmt, ...)
    27 @@ -204,7 +204,8 @@ void early_printk(const char *fmt, ...)
    28
    29 va_start(ap,fmt);
    30 n = vscnprintf(buf,512,fmt,ap);
    31 - early_console->write(early_console,buf,n);
    32 + if (likely(early_console))
    33 + early_console->write(early_console,buf,n);
    34 va_end(ap);
    35 }
    36
    37 --
    38 1.5.4.1
    39